84-326 30mm Dia. x 150mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 150 mm
- BFL
- 146.57 mm
- R1
- 68.77 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
84-326 30mm Dia. x 150mm FL VIS-NIR Coated; UV Plano-Convex Lens VIS-NIR 400-1000nm
The 84-326 is a 30mm diameter, 150mm focal length plano-convex lens, specifically designed for use within the visible to near-infrared spectrum (VIS-NIR), covering the wavelength range of 400-1000nm. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens features a front and back coating of edm visnir0sp2002000, which is optimized for the VIS-NIR range. This coating enhances the lens's performance by minimizing surface reflections and improving transmission within the specified wavelength range.
The lens's geometry includes a 3.34mm edge thickness and a 5mm center thickness, providing a robust structure suitable for various applications. The inner radius is 0mm, and the outer radius is also 0mm, indicating a planar surface on the uncoated side of the lens.
The lens's base shape is circular, and its shape is spherical, which is a common design for optical lenses due to its ease of manufacturing and good imaging quality. The lens's effective focal length (EFL) is 150mm, and the radius of curvature (R1) is 68.77mm. The back focal length (BFL) is 146.57mm.
This lens is made from fused sil mal-1965, a material known for its excellent optical properties and durability. The material ID [fused sil mal-1965] indicates that this lens is made from this specific material.